JPS56136680A - Hardening method for photopolymerized painting film - Google Patents
Hardening method for photopolymerized painting filmInfo
- Publication number
- JPS56136680A JPS56136680A JP3973080A JP3973080A JPS56136680A JP S56136680 A JPS56136680 A JP S56136680A JP 3973080 A JP3973080 A JP 3973080A JP 3973080 A JP3973080 A JP 3973080A JP S56136680 A JPS56136680 A JP S56136680A
- Authority
- JP
- Japan
- Prior art keywords
- ultraviolet rays
- stereoscopic object
- hardening
- irradiated
- photopolymerized
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
PURPOSE: To perform hardening of photopolymerized composition efficiently in a short time by using a reflection mirror which effectively irradiate ultraviolet rays to the surface of the substrate to be painted in hardening the stereoscopic object coated with the photopolymerization composition by irradiating ultraviolet rays.
CONSTITUTION: Photopolymerizable composition is coated on the bottom surface 9, inside surface 10, the surface of projection 11 and outside surface 12 of a stereoscopic object such as a vessel provided with the projection in the inside, and is irradiated with ultraviolet rays L, whereby it is set. In this case, reflection mirrors 10", 11", 12" are disposed on the inside and outside of the stereoscopic object and while the stereoscopic object is being rotated, the ultraviolet rays L are irradiated from above, and are reflected by the reflection mirrors so that the ultraviolet rays are irradiated at angle of incidence of ≤60° with respect to the coating surface 9, 10, 11, 12. Hardening is accomplished efficiently in a short time by controlling the incident angle of the ultraviolet rays, and the respective painting surfaces are hardened uniformly in the same time.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3973080A JPS56136680A (en) | 1980-03-27 | 1980-03-27 | Hardening method for photopolymerized painting film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3973080A JPS56136680A (en) | 1980-03-27 | 1980-03-27 | Hardening method for photopolymerized painting film |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56136680A true JPS56136680A (en) | 1981-10-26 |
Family
ID=12561084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3973080A Pending JPS56136680A (en) | 1980-03-27 | 1980-03-27 | Hardening method for photopolymerized painting film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56136680A (en) |
-
1980
- 1980-03-27 JP JP3973080A patent/JPS56136680A/en active Pending
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